WordPress Custom Taxonomies

I have the following code to build a custom taxonomy for my portfolio:

add_action( 'init', 'create_pc_db_taxonomies', 0 );

function create_pc_db_taxonomies() {
    register_taxonomy( 'type', 'post', array( 'hierarchical' => true, 'label' => 'Type', 'qu开发者_如何学Pythonery_var' => true, 'rewrite' => array( 'slug' => 'type' ) ) );
}

I have created a portfolio category on my site (I removed the /category/ base) and have created some items and set the custom taxonomies against them. So I get the following setup: http://domain.com/portfolio/item1/ but what I want is for the taxonomy links to look like this: http://domain.com/portfolio/type/web and then this will show a list of portfolio items related to the that type. At the moment they are root like http://domain.com/type/web these create 404's, but I have also tried adding 'portfolio/type' as the taxonomy slug but it just creates a 404 as well, but i'm pretty sure this is the wrong way of doing it anyways. Any help?

Thanks

EDIT: The site is here: http://driz.co.uk/ all the work is in a category called Portfolio and under each pic is the title and custom taxonomy (if you click on them you will get the 404)

Make sure all plugins are disabled (at least ones that tweak with rewrites), and delete the option rewrite_rules in your wp_options table.

Now remove any hooks in your theme that meddle with custom taxes and post types, and run this on init;

register_taxonomy(
    'type',
    'post',
    array(
        'hierarchical' => true,
        'label' => 'Type',
        'rewrite' => array('slug' => 'portfolio/type')
    )
);

In your permalink settings, choose one of the default options, and make sure both a category and tag base is set, then update.

Dump $wp_rewrite as you did before, and you should see a few lines like so;

[portfolio/type/([^/]+)/page/?([0-9]{1,})/?$] => index.php?type=$matches[1]&paged=$matches[2]
[portfolio/type/([^/]+)/?$] => index.php?type=$matches[1]

These should be near the very beginning of the array, before tags, categories and the like.

Let me know how you get on!

(When I run the code in my install of WP 3.0-beta-2 it works, so I assume something funky is happening at the moment).

I'm sure you can fake a slug like that, using portfolio/type - the key is, once you've updated your code, you'll need to flush the rewrite rules.

Do this by simply re-saving your permalink settings in the admin.